Table 5. Disability in Activities of Daily Living According to Presence Versus Absence of Frequent Back Pain Among InCHIANTI Participants Aged 65 Years and Older.
| OR (95%CI) | |||||||
|---|---|---|---|---|---|---|---|
| Presence | Absence | Model 1 | Model 2 | Model 3 | Model 4 | Model 5 | |
| Walk 400 m | 8.2 | 6.0 | 1.5 (0.8–2.6) | 0.8 (0.4–1.7) | 1.6 (0.6–4.3) | 1.4 (0.6–2.9) | 1.1 (0.6–2.1) |
| Shopping | 11.1 | 6.9 | 1.8 (1.1–3.0) | 0.9 (0.4–1.8) | 1.9 (0.8–4.5) | 1.7 (0.9–3.3) | 1.4 (0.8–2.4) |
| Washing hands and face | 2.0 | 0.5 | 3.7 (0.9–15) | 3.0 (0.5–16) | 1.9 (0.3–17) | 3.0 (0.4–15) | 4.7 (0.5–47) |
| Laundry | 9.5 | 6.1 | 2.0 (1.2–3.4) | 1.3 (0.7–2.6) | 2.0 (0.8–4.6) | 2.2 (1.1–4.3) | 1.5 (0.9–2.8) |
| Using public transportation | 16.7 | 11.5 | 1.6 (1.1–2.6) | 0.8 (0.4–2.4) | 1.0 (0.6–1.9) | 1.4 (0.8–2.3) | 1.2 (0.7–1.9) |
| Climbing/descending stairs | 5.6 | 3.2 | 2.6 (1.1–4.6) | 1.8 (0.7–4.6) | 2.7 (0.1–7.1) | 2.5 (0.8–7.9) | 1.5 (0.7–3.3) |
| Bathing | 10.5 | 7.1 | 1.7 (0.9–2.8) | 0.9 (0.5–1.9) | 1.8 (0.8–4.3) | 1.6 (0.8–3.1) | 1.5 (0.9–2.7) |
| Dressing/undressing | 4.3 | 3.0 | 1.7 (0.8–3.7) | 0.9 (0.4–2.5) | 0.6 (0.1–6.0) | 1.1 (0.3–4.7) | 1.2 (0.5–2.9) |
| Heavy household chores | 20.0 | 11.7 | 2.2 (1.4–3.3) | 1.6 (0.9–2.7) | 1.9 (1.1–3.3) | 2.3 (1.4–3.7) | 1.6 (1.1–2.6) |
| Cutting toe nails | 23.2 | 15.3 | 2.0 (1.4–4.0) | 1.4 (0.9–2.2) | 1.6 (0.9–2.6) | 1.9 (1.2–3.0) | 1.4 (0.9–2.2) |
| Carrying shopping bag | 21.2 | 8.7 | 3.6 (2.3–5.6) | 3.0 (1.7–5.1) | 3.2 (1.7–5.9) | 4.0 (2.3–6.8) | 2.5 (1.5–4.1) |
Model 1: adjusted for age and sex; Model 2: corrected for age, sex and SPPB; Model 3: corrected for age, sex and speed on 7 m walk bending down; Model 4: corrected for age, sex, and for trunk flexion; Model 5 corrected for age, sex, and for presence of feet–knee–hip pain and CES-D score.